查询词典 high-melting metal

The diameter of cupper and powder which receives ball milling for 50 h, 80 h, 100 h, and 120 h is about 300 nm, 140 nm, 70 nm, 30 nm respectively in ball form; paraffin can evenly cover copper particles. nanometer composite ; metal ; polymer ; high energy ball milling

本文采用高能球磨法研制纳米金属粒子/有机物复合材料功能，着重分析讨论该复合材料的微观形貌特征以及制备工艺对微观形貌特征的影响，为该类无定形功能复合材料的研制作些初步的探索。1 实验材料与方法实验

Thereafter, the sequential process would involve a solid/liquid separation, reduced sulphuric acid leaching, counter current decantation, solvent extraction of the copper and cobalt and their electro-winning to produce high purity copper and cobalt cathode metal.

后续程序还包括固液分离，简化的硫酸过滤处理，逆流移注（这个词翻译可能不准，请自己调整），铜和钴的溶媒萃取和电解来生产/还原出高纯度的阴极金属铜和钴。

This machine is collected removing miscellaneous pruification, high frequency discongests and defibrination as a whole; This machine can separate various kinds of impurity and metal nail etc.

MLC是一种综合性的浆处理设备，该机集除杂净化，高频疏解和磨浆为一体；该机能够从纸浆中他离各种杂质和金属钉等，并且不切断纤维。

However, deoxygenation induced further reduction of these metal ions at high temperatures.

过渡金属在二氧化锆基质中的氧化还原特性与其d轨域之电子组态有关，过渡金属具有d5或d10电子组态者(如Mn2+， Fe3+， Cu+，及Zn2+)具有高稳定性能阻绝低温锻烧(~550 °C)时去氢氧化所引发的还原反应，然而高温引发的去氧化可提供更高的还原力，因此这类过渡金属在高温锻烧后(~950°C)将继续还原成低价的物种。

This process can also use high-phosphorus iron ore as raw materials and reduce the phosphorus out of the hot metal. Dephosphorization is one of the characteristics of this process.

该工艺可以使用传统高炉无法使用的高磷铁矿石作为炼铁原料，且能冶炼出含磷降低的铁水，脱磷也是这种工艺的特点之一。

These results supply necessary data for the studies which need high-lying vibrational energies and dissociation energies of diatomic alkali-metal molecule.

这些结果为需要碱金属双原子分子精确振动能谱和离解能的科学研究提供了重要数据。

But high prices have pressured physical offtake this year as consumers shied away from the metal, even as large investors and central banks bought gold as a portfolio diversifier.

即使大型投资者及央行均购入黄金以分散投资组合，价格高企确令不少消费者却步，对实金需求带来压力。

Learning from double metal complex structure and multilayer over high-pressure container,double layer SAW with large diameter was designed,this will enhance pipe holding pressure capacity,so it can improve pipe transmission capacity.

受双金属复合管结构和多层超高压容器的启示，设计了一种大直径双层埋弧焊管，拟从结构上提高钢管的承压能力，从而提高管道的输送能力。

Products not only applicable to high-volume small-diameter double-ended lead metal tubular components of civilian production, and it applies to large-diameter pipe production of industrial electric heating.

产品不单止适用大批量小管径的双端引线的民用金属管状元件生产，而且适用大管径的工业电热管生产。

I plant with a high-quality staff and a contingent of well-equipped automatic production lines, the main products are all kinds of metal stamping parts processing, electret microphones of the processing enterprises.

我厂拥有一支高素质员工队伍和装备精良的自动生产流水线，主要产品是各种五金冲压件加工，驻极体话筒件的加工企业。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。